Cleaner Water From Every Faucet
Address common well and municipal water problems — like iron, sediment, sulfur, chlorine and more — with targeted filtration that delivers better water wherever you need it.
SCHEDULE FREE WATER CONSULTATION
Cleaner Water From Every Faucet
Address common well and municipal water problems — like iron, sediment, sulfur, chlorine and more — with targeted filtration that delivers better water wherever you need it.
SCHEDULE FREE WATER CONSULTATION
From tackling rotten egg smells to reducing rust stains, Culligan Water® systems provide a water upgrade throughout your home — with innovative features for added peace of mind.
Advanced Filtration
Culligan Cullneu, CULLAR® and Filtr-Cleer® filters provide targeted filtration.
Smart Features
Use the Culligan Connect App for remote monitoring, service alerts and more.
Well Water Solutions
Our systems are proven to tackle the issues that concern well water users most.
Top Pick
Aquasential™ Smart High-Efficiency Water Filter
Customized filtration you can manage from your phone with the Culligan Connect App.
Top Pick
High-Efficiency Whole House Well Water Filtration System
Popular for well water, with proprietary filtration customizable to your needs.
Top Pick
Aquasential™ Select Series™ and Select Plus Series™ Whole House Water Filters
Flexible filtration options to fit your home and your budget.
Aquasential™ Smart High Efficiency Iron-Cleer® Water Filter
Naturally reduces iron and offers optional remote monitoring.
High Efficiency Iron-Cleer Whole House Iron Water Filter
Chemical-free filtration reduces the negative impacts caused by iron.
Aquasential™ Smart High Efficiency Sulfur-Cleer® Water Filter
Tackles sulfur and iron while providing “set it and forget it” convenience.
High Efficiency Sulfur-Cleer Whole House Sulfur Water Filter
Addresses rotten-egg odors caused by hydrogen sulfide in water.
Aquasential™ Smart High Efficiency Arsenic Reduction Water Filter
Continually monitors filter life and alerts you when service is needed.
Aquasential™ Select Plus Series™ Iron-Cleer® Water Filters
Twin-tank system featuring advanced technology for cleaner water.
Aquasential™ Select Plus Series™ Sulfur-OX3® Water Filter
Targets sulfur to reduce rotten-egg odors without the use of chemicals.
Aquasential™ Select Plus Series™ Iron-OX5® Water Filter
Oxidizes and reduces iron to prevent buildup and rust stains.
Not What You Need?
Looking for a solution focused on drinking water quality rather than problem water impacting your whole home? Need to address hard water issues instead? Discover how Culligan reverse osmosis and water softening systems can benefit you and your home.
See Reverse Osmosis SystemsSee Reverse Osmosis Systems
See Water SoftenersSee Water Softeners
Performed exactly as promised.
Glad we chose Culligan; they are the company that knows what it takes to treat well water.
— Scott H, MN
Your products provide me with clean healthy water
and considering my well has smelly sulfur water, that’s no small task.
— Andreas T, NY
Never seen my water this awesome.
My well water was terrible and lots of rust stains everywhere, I did tons of research and called on Culligan. Thank the lord I did.
— Anthony M, IL
Your products provide me with clean healthy water
and considering my well has smelly sulfur water, that’s no small task.
— Andreas T, NY
Never seen my water this awesome.
My well water was terrible and lots of rust stains everywhere, I did tons of research and called on Culligan. Thank the lord I did.
— Anthony M, IL
Performed exactly as promised.
Glad we chose Culligan; they are the company that knows what it takes to treat well water.
— Scott H, MN
Your products provide me with clean healthy water
and considering my well has smelly sulfur water, that’s no small task.
— Andreas T, NY
Never seen my water this awesome.
My well water was terrible and lots of rust stains everywhere, I did tons of research and called on Culligan. Thank the lord I did.
— Anthony M, IL
Performed exactly as promised.
Glad we chose Culligan; they are the company that knows what it takes to treat well water.
— Scott H, MN
Your products provide me with clean healthy water
and considering my well has smelly sulfur water, that’s no small task.
— Andreas T, NY
Cleaner and Clearer
Reduce clay, silt and other sediment that creates cloudy, dirty water.
Better Taste
Prevent foul tastes and odors in water caused by contaminants like iron and chlorine.
Protects Your Home
Neutralize acidic water to prevent corrosion and reduce iron to get rid of rust stains.
Flexible Solutions
Indoor and outdoor models are available to treat well water or municipal water.
Start enjoying the benefits of cleaner water in your home with help from your local Culligan Water expert.
Schedule a Free Consultation
Wondering why you should get a whole house water filtration system or unsure of which one your home may need? Click the link below to discover the benefits of whole house water filtration, then review the comparison chart below to help determine which one may be right for you.
Watch: Why Get a Whole House Water Filtration System?
Select and compare two products.
 |  |  |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|---|
Benefits | Smart HE Water Filter | Smart HE Iron-Cleer® | Smart HE Sulfur-Cleer® | Select Series™ Water Filters | Select Plus Series™ Iron-Cleer® | Smart HE Arsenic Reduction | Select Plus Series™ Iron-OX5® | Select Plus Series™ Sulfur-OX3® |
Smart and standard systems available |  | | | |||||
Reduces iron | | | | | ||||
Prevents rust stains | | | | | ||||
Reduces hydrogen sulfide (rotten-egg smell) | | | | | ||||
Uses Filtr-Cleer® system to reduce sediment for clearer water | | | ||||||
Uses Cullar® carbon filter to reduce chlorine taste/odor | | | ||||||
Uses Cullneu® filter to fix acidic water | | | ||||||
Reduces arsenic | |
What is a whole home water filtration system?
A whole house water filtration system is installed where your main water line enters your home, addressing problem water issues throughout your home. These systems are designed to reduce contaminants like chlorine, iron, arsenic and sulfur, providing cleaner water for drinking, bathing, cooking and cleaning.
How much does a home water filtration system cost?
The price can vary based on which water filtration system you choose, what features it includes, and the level of quality. Advanced options such as smart technology can play a role as well. As with many Culligan Water systems, you can explore flexible payment plans and options — including purchasing, renting and financing.
What is the best whole house water filtration system?
Water quality can vary greatly depending on where you live and where your water comes from. That’s why the best whole house water filtration system for your home might not be a great fit for someone else. When you schedule a free, in-home water consultation, your local Culligan Water expert can recommend the best whole house water filtration system for your home.
What is the best whole house filtration system for well water?
The best whole house filtration system for your home will depend on the specific contaminants in your well water.* That’s why we recommend scheduling a free water consultation with your Culligan Water expert, who is familiar with local water concerns and can determine what else may be in your specific water supply. From there, they can recommend the best system for your home.
Our Culligan Water experts are ready to help you find the right solution for your water needs and concerns. We offer a free, in-home consultation and water test, or we can schedule a phone consultation (you can select your choice in the next step).
Fields marked * are required fields.
*Contaminants may not be present in your water.
